Trace number 456221

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 535? (TO) 5000.08 5001.72

General information on the benchmark

Namecrafted/Hard/contest05/phnf/
phnf-size10-exclusive-FIFO.used-as.sat04-991.sat05-4192.reshuffled-07.cnf
MD5SUM41f1c0479c607ce4a810d6cbab59e2f9
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables49509
Number of clauses3649657
Sum of the clauses size7337555
Maximum clause length10
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23644023
Number of clauses of size 31
Number of clauses of size 47
Number of clauses of size 58
Number of clauses of size over 55618

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-456221-1178329421 -o ROOT/results/node4/solver-456221-1178329421 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456221-1178329421/picosat /tmp/evaluation/456221-1178329421/instance-456221-1178329421.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.85 1.97 1.93 3/77 6053
/proc/meminfo: memFree=1785496/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=1536 CPUtime=0
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 295 0 0 0 0 0 0 0 18 0 1 0 308980703 1572864 282 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 384 284 39 102 0 279 0

[startup+0.0526889 s]
/proc/loadavg: 1.85 1.97 1.93 3/77 6053
/proc/meminfo: memFree=1785496/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=4576 CPUtime=0.04
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 899 0 0 0 2 2 0 0 18 0 1 0 308980703 4685824 843 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 1144 843 40 102 0 1039 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4576

[startup+0.101693 s]
/proc/loadavg: 1.85 1.97 1.93 3/77 6053
/proc/meminfo: memFree=1785496/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=4840 CPUtime=0.09
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 936 0 0 0 5 4 0 0 18 0 1 0 308980703 4956160 880 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 1210 880 40 102 0 1105 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4840

[startup+0.301719 s]
/proc/loadavg: 1.85 1.97 1.93 3/77 6053
/proc/meminfo: memFree=1785496/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=5236 CPUtime=0.29
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 1040 0 0 0 15 14 0 0 19 0 1 0 308980703 5361664 984 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 1309 984 40 102 0 1204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5236

[startup+0.701751 s]
/proc/loadavg: 1.85 1.97 1.93 3/77 6053
/proc/meminfo: memFree=1785496/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=6028 CPUtime=0.69
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 1231 0 0 0 33 36 0 0 23 0 1 0 308980703 6172672 1175 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 1507 1175 40 102 0 1402 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6028

[startup+1.50183 s]
/proc/loadavg: 1.85 1.97 1.93 2/78 6054
/proc/meminfo: memFree=1779984/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=7480 CPUtime=1.49
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 1601 0 0 0 71 78 0 0 25 0 1 0 308980703 7659520 1545 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 1870 1545 40 102 0 1765 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7480

[startup+3.10198 s]
/proc/loadavg: 1.85 1.97 1.93 2/78 6054
/proc/meminfo: memFree=1778512/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=10384 CPUtime=3.09
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 2348 0 0 0 147 162 0 0 25 0 1 0 308980703 10633216 2292 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 2596 2292 40 102 0 2491 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10384

[startup+6.30129 s]
/proc/loadavg: 1.78 1.95 1.93 2/78 6054
/proc/meminfo: memFree=1772432/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=16588 CPUtime=6.28
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 3881 0 0 0 294 334 0 0 25 0 1 0 308980703 16986112 3825 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 4147 3825 40 102 0 4042 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16588

[startup+12.7019 s]
/proc/loadavg: 1.72 1.93 1.92 2/78 6054
/proc/meminfo: memFree=1759248/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=28744 CPUtime=12.69
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 6932 0 0 0 585 684 0 0 25 0 1 0 308980703 29433856 6876 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 7186 6876 40 102 0 7081 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28744

[startup+25.5011 s]
/proc/loadavg: 1.56 1.89 1.90 2/78 6054
/proc/meminfo: memFree=1734864/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=52648 CPUtime=25.48
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 12858 0 0 0 1193 1355 0 0 25 0 1 0 308980703 53911552 12802 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531322 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13162 12802 42 102 0 13057 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 52648

[startup+51.1016 s]
/proc/loadavg: 1.37 1.82 1.88 2/78 6054
/proc/meminfo: memFree=1734544/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=52920 CPUtime=51.07
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 12942 0 0 0 3752 1355 0 0 25 0 1 0 308980703 54190080 12863 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531322 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13230 12863 48 102 0 13125 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 52920

[startup+102.305 s]
/proc/loadavg: 1.16 1.69 1.83 2/78 6054
/proc/meminfo: memFree=1734544/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=52920 CPUtime=102.26
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 12951 0 0 0 8870 1356 0 0 25 0 1 0 308980703 54190080 12872 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531300 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13230 12872 48 102 0 13125 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 52920

[startup+162.301 s]
/proc/loadavg: 1.06 1.56 1.78 2/78 6054
/proc/meminfo: memFree=1734224/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=162.24
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13046 0 0 0 14868 1356 0 0 25 0 1 0 308980703 54951936 12942 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12942 48 102 0 13311 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 53664

[startup+222.302 s]
/proc/loadavg: 1.02 1.45 1.72 2/78 6054
/proc/meminfo: memFree=1734160/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=222.23
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13049 0 0 0 20866 1357 0 0 25 0 1 0 308980703 54951936 12945 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134544724 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12945 48 102 0 13311 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 53664

[startup+282.302 s]
/proc/loadavg: 1.00 1.37 1.68 2/78 6054
/proc/meminfo: memFree=1734032/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=282.21
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13051 0 0 0 26864 1357 0 0 25 0 1 0 308980703 54951936 12947 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12947 48 102 0 13311 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 53664

[startup+342.301 s]
/proc/loadavg: 1.00 1.30 1.63 2/78 6054
/proc/meminfo: memFree=1734032/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=342.2
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13053 0 0 0 32862 1358 0 0 25 0 1 0 308980703 54951936 12949 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525627 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12949 48 102 0 13311 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 53664

[startup+402.301 s]
/proc/loadavg: 1.00 1.24 1.59 2/78 6054
/proc/meminfo: memFree=1733968/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=402.17
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13055 0 0 0 38859 1358 0 0 25 0 1 0 308980703 54951936 12951 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525627 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12951 48 102 0 13311 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 53664

[startup+462.302 s]
/proc/loadavg: 1.00 1.20 1.55 2/78 6054
/proc/meminfo: memFree=1733968/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=462.15
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13056 0 0 0 44857 1358 0 0 25 0 1 0 308980703 54951936 12952 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12952 48 102 0 13311 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 53664

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.51 2/78 6054
/proc/meminfo: memFree=1733904/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=522.14
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13057 0 0 0 50855 1359 0 0 25 0 1 0 308980703 54951936 12953 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522761 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12953 48 102 0 13311 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 53664

[startup+582.301 s]
/proc/loadavg: 1.00 1.13 1.48 2/78 6054
/proc/meminfo: memFree=1733904/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=582.12
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13061 0 0 0 56853 1359 0 0 25 0 1 0 308980703 54951936 12957 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531324 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12957 48 102 0 13311 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 53664

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.44 2/78 6054
/proc/meminfo: memFree=1733840/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=642.11
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13061 0 0 0 62851 1360 0 0 25 0 1 0 308980703 54951936 12957 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12957 48 102 0 13311 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 53664


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6750
/proc/meminfo: memFree=1729104/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4061.02
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 404716 1386 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4061.02
Current children cumulated vsize (KiB) 53664

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6750
/proc/meminfo: memFree=1729104/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4121
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 410713 1387 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4121
Current children cumulated vsize (KiB) 53664

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6750
/proc/meminfo: memFree=1729040/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4180.98
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 416711 1387 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4180.98
Current children cumulated vsize (KiB) 53664

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6750
/proc/meminfo: memFree=1729040/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4240.97
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 422709 1388 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4240.97
Current children cumulated vsize (KiB) 53664

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6750
/proc/meminfo: memFree=1728976/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4300.95
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 428707 1388 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4300.95
Current children cumulated vsize (KiB) 53664

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6750
/proc/meminfo: memFree=1729040/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4360.93
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 434705 1388 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4360.93
Current children cumulated vsize (KiB) 53664

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 6750
/proc/meminfo: memFree=1728976/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4420.92
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 440703 1389 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134544809 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4420.92
Current children cumulated vsize (KiB) 53664

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6750
/proc/meminfo: memFree=1728976/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4480.9
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 446701 1389 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134523093 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4480.9
Current children cumulated vsize (KiB) 53664

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6750
/proc/meminfo: memFree=1728912/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4540.89
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 452699 1390 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4540.89
Current children cumulated vsize (KiB) 53664

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6750
/proc/meminfo: memFree=1728848/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4600.87
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 458697 1390 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4600.87
Current children cumulated vsize (KiB) 53664

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 6906
/proc/meminfo: memFree=1727456/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4660.77
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 464687 1390 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4660.77
Current children cumulated vsize (KiB) 53664

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6948
/proc/meminfo: memFree=1728464/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4720.73
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 470682 1391 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4720.73
Current children cumulated vsize (KiB) 53664

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6948
/proc/meminfo: memFree=1728528/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4780.71
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 476680 1391 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4780.71
Current children cumulated vsize (KiB) 53664

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6948
/proc/meminfo: memFree=1728592/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4840.7
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 482678 1392 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4840.7
Current children cumulated vsize (KiB) 53664

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6948
/proc/meminfo: memFree=1728592/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4900.68
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 488676 1392 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4900.68
Current children cumulated vsize (KiB) 53664

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6948
/proc/meminfo: memFree=1728656/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=4960.65
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 494673 1392 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 4960.65
Current children cumulated vsize (KiB) 53664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6948
/proc/meminfo: memFree=1728656/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=5000.06
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 498613 1393 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134523989 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 53664

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6948
/proc/meminfo: memFree=1728656/2055920 swapFree=4141216/4192956
[pid=6053] ppid=6051 vsize=53664 CPUtime=5000.06
/proc/6053/stat : 6053 (picosat) R 6051 6053 5712 0 -1 4194304 13071 0 0 0 498613 1393 0 0 25 0 1 0 308980703 54951936 12967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134523989 0 0 4096 0 0 0 0 17 1 0 0
/proc/6053/statm: 13416 12967 48 102 0 13311 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 53664

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.08
CPU user time (s): 4986.14
CPU system time (s): 13.9419
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 53664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4986.14
system time used= 13.9419
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13071
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 106133

runsolver used 3.88241 second user time and 10.6414 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Sat May  5 01:43:50 UTC 2007

IDJOB= 456221
IDBENCH= 24639
IDSOLVER= 171
FILE ID= node4/456221-1178329421

PBS_JOBID= 5188576

Free space on /tmp= 66513 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/phnf/phnf-size10-exclusive-FIFO.used-as.sat04-991.sat05-4192.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456221-1178329421/picosat /tmp/evaluation/456221-1178329421/instance-456221-1178329421.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-456221-1178329421 -o ROOT/results/node4/solver-456221-1178329421 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456221-1178329421/picosat /tmp/evaluation/456221-1178329421/instance-456221-1178329421.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  41f1c0479c607ce4a810d6cbab59e2f9

RANDOM SEED= 88585120

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1785904 kB
Buffers:         31920 kB
Cached:         148052 kB
SwapCached:      15188 kB
Active:         115984 kB
Inactive:        87460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1785904 kB
SwapTotal:     4192956 kB
SwapFree:      4141216 kB
Dirty:           52672 kB
Writeback:           0 kB
Mapped:          30296 kB
Slab:            52032 kB
Committed_AS:  9806488 kB
PageTables:       1816 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66513 MiB

End job on node4 on Sat May  5 03:07:13 UTC 2007